Feature:
- Optimatlydesigned bit profile suitable for drilling soft to medium formations and mediumformations.
- Cutting structure is force balanced and bitbalde is asymmetrically designed so that the load on bit is balanced whichresulting better stability of the bit.
- Multiple types of high performance PDC cuttersare strategically arranged on bit for improved serivice life of the bit.
- Shock absorbers are designed to make the bitcapable of drilling through formations with hard stringers.
- Hdraulic system of the bit is optimized usingdynamic flow pattern simulation technology to enhance claening and coolingeffects of the bit to effectively prevent bit from balling.
Available sizes:
60mm,65mm,76mm,93mm,95mm,98mm(3 7/8"), 114mm,118mm(4 5/8"),120mm(4 3/4"),127mm(5") 133.3mm(5 1/4"),139.7mm(5 1/2"),142.8mm(5 5/8"),149.2mm(5 7/8") 152.4mm(6"),155.5mm(6 1/8"),158.7mm(6 1/4"), 165.1mm(6 1/2") 190.5mm(7 1/2"),193.6mm(7 5/8"),200.0mm(7 7/8") 215.9mm(81/2"),222.2mm(8 3/4") 241.3mm(9 1/2"),244.4mm(9 5/8"),250.8mm(9 7/8") 269.8mm(10 5/8"),295.3mm(11 5/8") 311.1mm(12 1/4"),346.0mm (13 5/8"),349.2mm(13 3/4") 374.6mm(14 3/4") 381mm(15"),393.7m(15 1/2"),406.4mm(16") 444.5mm(17 1/2"),508mm(20"),558mm(22"),609.6mm(24") 660.4mm(26") |
